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INA4235AIYBJR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

INA4235AIYBJR product

INA4235AIYBJR

Current Regulation/Management

4-channel current monitor48 V common modeI2C/SMBus16-bit ADCenergy monitoringDSBGA-16

INA4235AIYBJR is a compact four-channel digital current and power monitor for up to 48 V rails. It measures shunt and bus voltage and calculates current, power, and accumulated energy through an I2C/SMBus interface.

Best for

  • Multi-rail power monitoring
  • Battery and power-management systems
  • High-side or low-side shunt sensing

Avoid if

  • A package larger than 0.4 mm-pitch DSBGA is required
  • More than four independently measured current channels are needed

Check before use

  • Shunt-resistor value and dissipation
  • Per-channel calibration register values
  • I2C pull-up voltage compatibility
  • Input transient protection

Key specifications

Measurement channels
4 channels
Common-mode range
-0.3 V to 48 V
ADC and interface
16-bit ADC; I2C/SMBus up to 2.94 MHz
Shunt ranges
±81.92 mV or ±20.48 mV

Compliance & Environment

RoHS
Yes
REACH
-
MSL
MSL 1, 260 °C peak reflow
ECCN
-
HTSUS
-

Application

Power-rail monitoringBattery monitoringRack server power management

Datasheet

sbou298

800 KB

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CAD Models

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3D Model
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

INA4235AIYBJR is a Texas Instruments four-channel digital current monitor. It integrates a 16-bit ADC and provides shunt voltage, bus voltage, calculated current, power, and energy readings through I2C/SMBus.